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The M-LOK system offers a new modular mounting system for accessories developed by MAGPUL. All M-LOK free float forends include a M-LOK accessory rail (with M-LOK nuts), forend adapter, barrel nut, Vibra-Tite, and 6 6-32 screws.

Free float.

Weight: 10.34 oz

Made from 6005-T651 Aluminum.

Inside diameter: 1.6"

Outside diameter: W-1.8" H-2.1"

Engineered with advanced ergonomics for comfort and improved performance.

Continuous/uninterrupted Picatinny Rail across the top.

Accessory rails can be placed at 3, 6, and 9 o'clock positions and can be joined to create continuous Pic Spec Rail.

QD sling mount positions at 3 and 9 o'clock.

Engineered to allow for low profile gas block to fit inside.

M-LOK is a modular locking accessory mounting system developed by MAGPUL.